package o;

import java.io.IOException;

public interface fuo {

    public interface d {
        fus ˊ();

        int ˋ();

        int ˎ();

        int ˏ();

        fvb ॱ(fus o_fus) throws IOException;
    }

    fvb ˎ(d dVar) throws IOException;
}
